WaterQ
Massachusetts State Report All States
Official Status: March 2026

Is North Dighton tap water safe to drink?

✓ Generally Safe
A

Mostly yes — North Dighton scores 92/100.

Safety Score
92
out of 100

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North Dighton

Massachusetts

View Massachusetts state report Data updated: Mar 2026

Is North Dighton tap water safe to drink?

Mostly yes — North Dighton scores 92/100. This report aggregates EPA drinking water data across 4 local systems in North Dighton. We found 70 total violations (31 unresolved).

Real-Time Environment

Live: 04:15 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in North Dighton.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in North Dighton?

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

Wondering if North Dighton tap water needs filtering? We break it down.

Baby Formula Safety

Mixing baby formula with North Dighton tap water? Read this first.

Homebuyer's Perspective

If you're house-hunting in North Dighton, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (92/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

Residents should monitor Copper (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.

View Health Risk Glossary →

Compliance Record for North Dighton

70
Violations (5yr)
31
Unresolved
2
Contaminants Tracked
1
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving North Dighton.

Frequently Asked Questions

Is North Dighton tap water safe to drink?

Mostly yes — North Dighton scores 92/100.

How many water systems serve North Dighton?

North Dighton is served by 4 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in North Dighton?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for North Dighton.

What is the water quality score for North Dighton?

The water quality score for North Dighton is 92 out of 100, based on EPA contaminant data, violation history, and testing results across the 4 systems serving the city.

What are the top contaminants in North Dighton?

The top contaminants detected in North Dighton include Copper (90th percentile), Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
92/100
Grade
A
Water Systems
4
Population
113,823

North Dighton Water Quality Summary

North Dighton, MA receives a water quality score of 92/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 4 public water systems serving the area.

North Dighton's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.

North Dighton's score of 92 is 18 points above the Massachusetts state average of 74, and above the nationwide average of roughly 78/100 across all U.S. states.

For home seekers and residents in North Dighton, the tap water profile reflects the challenges typical of a mid-size coastal city in Massachusetts with dense, aging infrastructure. Because utility service is split among several independent distribution systems, water quality can vary significantly depending on the property's location. The community's overall water quality rating indicates a mediocre standard that, while common for older Northeastern municipalities, suggests property owners should monitor local water advisories and evaluate their home plumbing setups.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Massachusetts water quality rankings report →

Key Contaminants

Copper (90th percentile) Violation
1.35 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
Lead (90th percentile)
0.003 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving North Dighton (4)

Related

Compare North Dighton water quality: View all states · Contaminant library · How we score water quality